So me and my girlfriend have been together for over 3 years now and have been sexual active for a bit over a year. We have sex sometimes for 10-15min sometimes for a hour. She says she enjoys it and it feels good. She moans and sounds like she is having organims manytimes during it but we only have sex like 4 times a month at most.... I can't tell if she enjoys it even know she tells me she does she just does not care about sex that much and can live with out it. Need help!